ES312859A2 - A procedure to prepare aqueous and stable formaldehyde solutions. (Machine-translation by Google Translate, not legally binding) - Google Patents

A procedure to prepare aqueous and stable formaldehyde solutions. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES312859A2
ES312859A2 ES0312859A ES312859A ES312859A2 ES 312859 A2 ES312859 A2 ES 312859A2 ES 0312859 A ES0312859 A ES 0312859A ES 312859 A ES312859 A ES 312859A ES 312859 A2 ES312859 A2 ES 312859A2
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
procedure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES0312859A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Montedison SpA
Original Assignee
Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA filed Critical Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA
Publication of ES312859A2 publication Critical patent/ES312859A2/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/86—Use of additives, e.g. for stabilisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Improvements in the object of the main patent no. 282,018 by a process for preparing aqueous and stable solutions of formaldehyde, and containing as a stabilizer a gnanamine derivative of the formula ** (See formula) ** where R can be an alkyl, aryl, etc., according to the main patent application, characterized in that they contain as stabilizer an alkylguanamine whose alkyl radical contains 7 to 13 carbon atoms. (Machine-translation by Google Translate, not legally binding)
ES0312859A 1964-05-13 1965-05-12 A procedure to prepare aqueous and stable formaldehyde solutions. (Machine-translation by Google Translate, not legally binding) Expired ES312859A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1043164 1964-05-13

Publications (1)

Publication Number Publication Date
ES312859A2 true ES312859A2 (en) 1966-03-01

Family

ID=11134098

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0312859A Expired ES312859A2 (en) 1964-05-13 1965-05-12 A procedure to prepare aqueous and stable formaldehyde solutions. (Machine-translation by Google Translate, not legally binding)

Country Status (10)

Country Link
AT (1) AT260197B (en)
BE (1) BE663830A (en)
CH (1) CH475179A (en)
DD (1) DD50588A5 (en)
DE (1) DE1543199C3 (en)
ES (1) ES312859A2 (en)
FI (1) FI42074B (en)
GB (1) GB1063541A (en)
NL (2) NL6505825A (en)
SE (1) SE336125B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO130512C (en) * 1967-07-17 1974-12-27 Montedison Spa
DE2358856C3 (en) * 1973-11-26 1981-05-21 Basf Ag, 6700 Ludwigshafen Process for stabilizing aqueous formaldehyde solutions
IT1067560B (en) * 1976-11-19 1985-03-16 Montedison Spa PROCESS FOR THE PREPARATION OF STABLE WATER SUSPENSIONS OF FORMALDEHYDE AND PRODUCTS OBTAINED
DE3836047A1 (en) * 1988-10-22 1990-04-26 Degussa METHOD FOR STABILIZING AQUEOUS FORMALDEHYDE SOLUTIONS

Also Published As

Publication number Publication date
AT260197B (en) 1968-02-12
DD50588A5 (en) 1966-10-05
NL126167C (en)
GB1063541A (en) 1967-03-30
BE663830A (en) 1965-11-12
CH475179A (en) 1969-07-15
DE1543199A1 (en) 1972-03-02
SE336125B (en) 1971-06-28
DE1543199B2 (en) 1974-03-07
DE1543199C3 (en) 1974-11-21
FI42074B (en) 1970-02-02
NL6505825A (en) 1965-11-15

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Legal Events

Date Code Title Description
FD2A Announcement of lapse in spain

Effective date: 20170628